National Weather Service Raw Text Product

Displaying AFOS PIL: CLIMCW Received: 2017-12-07 06:51 UTC


434 
CDUS43 KDMX 070652 RRB
CLIMCW

CLIMATE REPORT
NATIONAL WEATHER SERVICE DES MOINES IA                               
1251 AM CST THU DEC 7 2017


................................... 

...THE MASON CITY IA CLIMATE SUMMARY FOR DECEMBER 6 2017...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1893 TO 2017


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST     
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR     
                                                  NORMAL             
..................................................................
TEMPERATURE (F)                                                     
 YESTERDAY                                                           
  MAXIMUM         27        MM  62    1939  31     -4       34        
  MINIMUM         16        MM -15    1976  14      2       16        
  AVERAGE         22                        22      0       25      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        T             0.65 1969   0.04  -0.04     0.10    
  MONTH TO DATE    0.01                      0.28  -0.27     0.34    
  SINCE DEC 1      0.01                      0.28  -0.27     0.34    
  SINCE JAN 1     30.47                     34.24  -3.77    45.92    
                                                                     
SNOWFALL (IN)                                                        
  YESTERDAY        T             7.0  1969   0.3   -0.3      0.1     
  MONTH TO DATE    T                         1.7   -1.7      2.1     
  SINCE DEC 1      T                         1.7   -1.7      2.1     
  SINCE JUL 1      0.2                       6.4   -6.2      2.1     
  SNOW DEPTH       T                                                 
                                                                     
DEGREE DAYS                                                          
 HEATING                                                             
  YESTERDAY       43                        43      0       40       
  MONTH TO DATE  185                       249    -64      203       
  SINCE DEC 1    185                       249    -64      203       
  SINCE JUL 1   1688                      1929   -241     1367       
                                                                     
 COOLING                                                             
  YESTERDAY        0                         0      0        0       
  MONTH TO DATE    0                         0      0        0       
  SINCE DEC 1      0                         0      0        0       
  SINCE JAN 1    603                       616    -13      697       
..................................................................


WIND (MPH)                                                           
  HIGHEST WIND SPEED    28   HIGHEST WIND DIRECTION    NW (320)      
  HIGHEST GUST SPEED    36   HIGHEST GUST DIRECTION    NW (310)      
  AVERAGE WIND SPEED    18.2                                         

                                                                     
SKY COVER                                                            
  POSSIBLE SUNSHINE   0 PERCENT                                      
  AVERAGE SKY COVER 0.0                                              

                                                                     
WEATHER CONDITIONS                                                  
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.                        
  NO SIGNIFICANT WEATHER WAS OBSERVED.                               

                                                                     
RELATIVE HUMIDITY (PERCENT)                                          
 HIGHEST     0          1200 AM                                     
 LOWEST      0          1200 AM                                     
 AVERAGE     0                                                       

..........................................................

                                                                     
THE MASON CITY IA CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   30        53      1916                    
 MINIMUM TEMPERATURE (F)   14       -18      1972                    

                                                                     
SUNRISE AND SUNSET                                                   
DECEMBER  7 2017......SUNRISE   732 AM CST   SUNSET   438 PM CST   
DECEMBER  8 2017......SUNRISE   733 AM CST   SUNSET   438 PM CST   

                                                                    
-  INDICATES NEGATIVE NUMBERS.                                      
R  INDICATES RECORD WAS SET OR TIED.                                
MM INDICATES DATA IS MISSING.                                       
T  INDICATES TRACE AMOUNT.                                          




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